Antenna



FIG. 1 is a front plan view of another embodiment of an antennaaccording to the present invention;

FIG. 2 is a rear plan view of the antenna of FIG. 1;

FIG. 3 is a top view of the antenna of FIG. 1;

FIG. 4 is a bottom view of the antenna of FIG. 1;

FIG. 5 is a right view of the antenna of FIG. 1;

FIG. 6 is a left view of the antenna of FIG. 1;

FIG. 7 is a cross-sectional view of the antenna of FIG. 1 taken alongline 31-31 in FIG. 1; and,

FIG. 8 is a cross-sectional view of the antenna of FIG. 1 taken alongline 32-32 in FIG. 1.

The broken lines in the figures illustrate environment and form no partof the claimed design.

CLAIM The ornamental design for an antenna, as substantially shown anddescribed.